The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 11, 2025
Filed:
Jul. 24, 2023
Silicon Motion, Inc., Hsinchu County, TW;
Fu-Jen Shih, New Taipei, TW;
Silicon Motion, Inc., Hsinchu County, TW;
Abstract
A method for calibrating a characteristic value of a signal processing device comprised in SerDes inside of an interface circuit of a memory controller includes: monitoring a current of a voltage of a test element to generate a process detection result by a monitor and calibration module; monitoring an environment temperature to generate a temperature monitored result by the monitor and calibration module; selecting a reference value subset from multiple reference value subsets as a preferred reference value subset for a calibration operation based on the process detection result and the temperature monitored result; and performing the calibration operation on the signal processing device by at least one calibration circuit of the monitor and calibration module according to the preferred reference value subset to adjust the characteristic value of the signal processing device.